package day07;

import java.util.Scanner;

public class CalAirPrice {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.println("请输入机票原价：");
        double price = scan.nextDouble();
        System.out.println("请输入月份：");
        int month = scan.nextInt();
        System.out.println("请选择舱位：1.头等舱 2.商务舱 3.经济舱");
        int type = scan.nextInt();
        double finalPrice = calAirPrice(price,month,type);
        System.out.println("机票的最终价格为"+finalPrice);

    }

    /** 计算最终价格 */
    public static double calAirPrice(double price,int month,int type){
        double finalPrice = 0.0; //最终价格
        if(month<1 || month>12){
            System.out.println("月份输入错误");
            return -1;
        }
        if(type<1 || type>3){
            System.out.println("舱位输出错误");
            return -1;
        }
        if(month>=5 && month<=10){ //旺季
            switch (type) {
                case 1:
                    finalPrice = price * 0.9;
                    break;
                case 2:
                    finalPrice = price * 0.85;
                    break;
                case 3:
                    finalPrice = price * 0.8;
                    break;
            }
            }else{ //淡季
            switch (type) {
                case 1:
                    finalPrice = price * 0.7;
                    break;
                case 2:
                    finalPrice = price * 0.65;
                    break;
                case 3:
                    finalPrice = price * 0.6;
                    break;

            }

        }


        return finalPrice;

    }
}



